26430822 has 48 divisors (see below), whose sum is σ = 63011520. Its totient is φ = 7940400.

The previous prime is 26430809. The next prime is 26430823. The reversal of 26430822 is 22803462.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26430823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25429 + ... + 26447.

It is an arithmetic number, because the mean of its divisors is an integer number (1312740).

Almost surely, 2^26430822 is an apocalyptic number.

26430822 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 26430822, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31505760).

26430822 is an abundant number, since it is smaller than the sum of its proper divisors (36580698).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

26430822 is a wasteful number, since it uses less digits than its factorization.

26430822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1169 (or 1166 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 26430822 is about 5141.0915183451. The cubic root of 26430822 is about 297.8769442227.

The spelling of 26430822 in words is "twenty-six million, four hundred thirty thousand, eight hundred twenty-two".